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11206461472 = 251720600113
BaseRepresentation
bin10100110111111010…
…10000100000100000
31001220222221020010121
422123331100200200
5140422323231342
65052001210024
7544464231223
oct123375204040
931828836117
1011206461472
114830834408
122209030914
1310979349bb
147844955ba
15458c73067
hex29bf50820

11206461472 has 24 divisors (see below), whose sum is σ = 23360529276. Its totient is φ = 5273628672.

The previous prime is 11206461451. The next prime is 11206461479. The reversal of 11206461472 is 27416460211.

It can be written as a sum of positive squares in 2 ways, for example, as 9959241616 + 1247219856 = 99796^2 + 35316^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (11206461479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10299513 + ... + 10300600.

Almost surely, 211206461472 is an apocalyptic number.

It is an amenable number.

11206461472 is an abundant number, since it is smaller than the sum of its proper divisors (12154067804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11206461472 is a wasteful number, since it uses less digits than its factorization.

11206461472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20600140 (or 20600132 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 11206461472 in words is "eleven billion, two hundred six million, four hundred sixty-one thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 272 544 20600113 41200226 82400452 164800904 329601808 350201921 659203616 700403842 1400807684 2801615368 5603230736 11206461472